At a Glance
| F-Phenibut | 2M2B | |
|---|---|---|
| Class | Depressant | Depressant |
| Common Dose (oral) | 150–400 mg | 5–10 mL |
| Total Duration | 0.3–1 hrs | 6–8 hrs |
| Routes | oral | oral |
| Effects | 32 documented | 27 documented |
Dosage
oral
| Level | F-Phenibut | 2M2B |
|---|---|---|
| Threshold | 50 mg | 0.5 mL |
| Light | 100–150 mg | 1–5 mL |
| Common | 150–400 mg | 5–10 mL |
| Strong | 400–600 mg | 10–15 mL |
| Heavy | 600 mg | 15 mL |
Duration
oral
F-Phenibut
oral
Total: 6 hrs – 8 hrsOnset
Onset20 min – 1 hrs
2M2B
oral
Total: 8 hrs – 14 hrsPeak
Offset
Peak6 hrs – 8 hrs
Offset4 hrs – 6 hrs
Effects
Safety
Interaction: F-Phenibut + 2M2B
No direct interaction data available between these substances. This does not mean the combination is safe.
Frequently Asked Questions
What is the difference between F-Phenibut and 2M2B?
F-Phenibut is classified as a Depressant (Gabapentinoids) while 2M2B is classified as a Depressant (Alcohol). They share 20 effects in common, with 12 effects unique to F-Phenibut and 7 unique to 2M2B.
Is it safe to combine F-Phenibut and 2M2B?
There is no direct interaction data available for combining F-Phenibut and 2M2B. This does not mean the combination is safe. Always exercise caution and research thoroughly.
Which is stronger, F-Phenibut or 2M2B?
At common doses via oral, F-Phenibut is typically dosed at 150–400 mg while 2M2B is dosed at 5–10 mL. However, "stronger" depends on context — potency, subjective intensity, and duration all factor in. These substances have different pharmacological profiles and comparing raw potency is not straightforward.